diff options
Diffstat (limited to 'packages/glibc/glibc-2.3.2/30_glibc232-base.patch')
| -rw-r--r-- | packages/glibc/glibc-2.3.2/30_glibc232-base.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/packages/glibc/glibc-2.3.2/30_glibc232-base.patch b/packages/glibc/glibc-2.3.2/30_glibc232-base.patch index e69de29bb2..91c9b557d1 100644 --- a/packages/glibc/glibc-2.3.2/30_glibc232-base.patch +++ b/packages/glibc/glibc-2.3.2/30_glibc232-base.patch @@ -0,0 +1,55 @@ +--- elf/do-lookup.h.base 2003-05-15 09:29:25.000000000 -0700 ++++ elf/do-lookup.h 2003-05-15 09:24:24.000000000 -0700 +@@ -52,7 +52,8 @@ FCT (const char *undef_name, unsigned lo + const ElfW(Sym) *sym; + #if ! VERSIONED + int num_versions = 0; +- const ElfW(Sym) *versioned_sym = NULL; ++ const ElfW(Sym) *default_version = NULL; ++ const ElfW(Sym) *first_version = NULL; + #endif + + map = list[i]; +@@ -155,16 +156,29 @@ FCT (const char *undef_name, unsigned lo + public interface should be returned. */ + if (verstab != NULL) + { +- if ((verstab[symidx] & 0x7fff) +- >= ((flags & DL_LOOKUP_RETURN_NEWEST) ? 2 : 3)) ++ ElfW(Half) ndx = verstab[symidx] & 0x7fff; ++ if (ndx >= ((flags & DL_LOOKUP_RETURN_NEWEST) ? 2 : 3)) + { + /* Don't accept hidden symbols. */ + if ((verstab[symidx] & 0x8000) == 0 && num_versions++ == 0) + /* No version so far. */ +- versioned_sym = sym; ++ default_version = sym; + + continue; + } ++ if ((flags & DL_LOOKUP_RETURN_NEWEST) == 0 && ndx != 0) ++ { ++ /* ndx == 1 is the base version. We will use it for ++ old unversioned application. */ ++ if (ndx != 1) ++ { ++ /* We remember the first version and keep looking ++ for the base version. */ ++ if (ndx == 2) ++ first_version = sym; ++ continue; ++ } ++ } + } + #endif + +@@ -179,7 +193,8 @@ FCT (const char *undef_name, unsigned lo + #if VERSIONED + sym = NULL; + #else +- sym = num_versions == 1 ? versioned_sym : NULL; ++ sym = first_version ?: (num_versions == 1 ++ ? default_version : NULL); + #endif + + if (sym != NULL) |